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1. Determine the greatest common factor of \(22w^4u^3v \), \(11w^4u^2v \), and \(121w^3u^2v^2 \).
   
   
   
2. Factor the following binomials:
   
   
1. \(33x^2 - 3x \)
   
   
   
2. \(18t^2 - 36t \)